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Individual Calculations January 2019 |
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| Sichone, Paul Total change: 11.60 | |   |
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| Bank of Zambia Christmas Open Chess Tournament | Ndola | ZAM | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1769 | 3.00 | 5 | 0.29 | 40 | 11.60 | |
|  Phiri, Boas | | | 1576 | ZAM | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Chola, Kafwimbi | | | 1603 | ZAM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kaulule Siame, Kela | | | 2139 | ZAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chisupa, Dalitso | | | 1986 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mwewa, Isabel | | | 1369 * | ZAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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